/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.wicket.markup.html.image;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.util.tester.TagTester;
import org.apache.wicket.util.tester.WicketTestCase;
import org.junit.Assert;
import org.junit.Test;
public class ResponsiveImageTest extends WicketTestCase
{
@Override
protected WebApplication newApplication()
{
return new PubApplication();
}
@Test
public void testSrcSetIsNotAvailableOnDefaultUsage()
{
tester.startPage(ImageResourceReferenceTestPage.class);
String lastResponseAsString = tester.getLastResponse().getDocument();
TagTester createTagByAttribute = TagTester.createTagByAttribute(lastResponseAsString, "img");
Assert.assertFalse(createTagByAttribute.hasAttribute("srcset"));
Assert.assertEquals(Image.Cors.ANONYMOUS.getRealName(), createTagByAttribute.getAttribute("crossorigin"));
}
@Test
public void testPictureTagIsRenderedRight()
{
tester.startPage(ImagePictureTestPage.class);
String lastResponseAsString = tester.getLastResponse().getDocument();
TagTester pictureTagTester = TagTester.createTagByAttribute(lastResponseAsString, "picture");
Assert.assertTrue(pictureTagTester.hasChildTag("img"));
Assert.assertTrue(pictureTagTester.hasChildTag("source"));
TagTester sourceTagTester = TagTester.createTagByAttribute(lastResponseAsString, "source");
Assert.assertTrue(sourceTagTester.hasAttribute("media"));
Assert.assertEquals("(min-width: 650px)", sourceTagTester.getAttribute("media"));
Assert.assertEquals("(min-width: 50em) 33vw", sourceTagTester.getAttribute("sizes"));
}
@Test
public void testImageTagIsRenderedWithXValuesAndSrcSet()
{
tester.startPage(ImageSrcSetTestPage.class);
String lastResponseAsString = tester.getLastResponse().getDocument();
TagTester imgTagTester = TagTester.createTagByAttribute(lastResponseAsString, "img");
Assert.assertTrue(imgTagTester.hasAttribute("src"));
Assert.assertTrue(imgTagTester.hasAttribute("srcset"));
String attribute = imgTagTester.getAttribute("srcset");
String[] srcSetElements = attribute.split(",");
int i = 0;
for (String srcSetElement : srcSetElements)
{
if (i == 0)
{
Assert.assertTrue(srcSetElement.endsWith("320w"));
}
if (i == 1)
{
Assert.assertTrue(srcSetElement.endsWith("2x"));
}
if (i == 2)
{
Assert.assertTrue(srcSetElement.endsWith("900w"));
}
i++;
}
Assert.assertEquals("(min-width: 50em) 33vw,(min-width: 28em) 50vw,100vw",
imgTagTester.getAttribute("sizes"));
}
}